ATA Administration Guide 157 | Cisco Systems PAP2T, SPA2102, SPA3102

ATA Voice Field Reference

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Attn-Xfer Act Code	If the code is specified, the user must enter it before dialing
	the third party for a call transfer. Enter the code for a call
	transfer.

Modem Line Toggle	Toggles the line to a modem.
Code	The default is *99. Modem pass-through mode can be
	The default is *99. Modem pass-through mode can be
	triggered only by pre-dialing this code.

FAX Line Toggle	Toggles the line to a fax machine. This field is not found in
Code	the PAP2T.
	The default is #99.

Referral Services	These codes tell the ATA device what to do when the user
Codes	places the current call on hold and is listening to the
	second dial tone.
	One or more *code can be configured into this parameter,
	such as 98, or 9798123, etc. Max total length is 79
	chars. This parameter applies when the user places the
	current call on hold (by Hook Flash) and is listening to
	second dial tone. Each *code (and the following valid target
	number according to current dial plan) entered on the
	second dial-tone triggers the ATA device to perform a blind
	transfer to a target number that is prepended by the
	service *code.
	For example, after the user dials *98, the ATA device plays
	a special dial tone called the Prompt Tone while waiting for
	the user the enter a target number (which is checked
	according to dial plan as in normal dialing). When a
	complete number is entered, the ATA device sends a blind
	REFER to the holding party with the Refer-To target equals
	to *98 target_number. This feature allows the ATA device to
	hand off a call to an application server to perform further
	processing, such as call park.
	The *codes should not conflict with any of the other vertical
	service codes internally processed by the ATA device. You
	can empty the corresponding *code that you do not want
	to ATA device to process.

ATA Administration Guide

157 PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications

The Cisco Systems SPA2102 is a versatile Voice over Internet Protocol (VoIP) adapter that serves as a bridge between traditional telephony systems and modern IP networks. Designed primarily for small to medium businesses, the SPA2102 is highly regarded for its reliability, ease of use, and rich feature set. This device allows users to make and receive phone calls over the internet while maintaining the ability to connect traditional analog phones.

One of the standout features of the SPA2102 is its dual-port capability. The device includes two FXS ports, allowing users to connect two separate analog telephones. This makes it an ideal choice for businesses that want to retain their existing telephony infrastructure while transitioning to a VoIP system. The ability to utilize two telephone lines simultaneously provides flexibility and convenience, especially for users in a busy office environment.

The SPA2102 leverages Session Initiation Protocol (SIP) technology, which is widely recognized for its robustness and interoperability. The support for SIP ensures that the SPA2102 can work seamlessly with various VoIP service providers, offering users a broad range of options for their telecommunication needs. In addition to SIP, the device supports various codecs, including G.711, G.726, and G.729, allowing for flexible audio quality settings and bandwidth management.

Security is also a critical aspect of the SPA2102. It incorporates advanced encryption methods, such as Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS), to protect voice communications from potential eavesdropping. This focus on security makes the SPA2102 a reliable choice for businesses concerned about the confidentiality of their conversations.

The device is easy to configure and manage, thanks to its web-based interface. This allows administrators to quickly set up the adapter, manage network settings, and troubleshoot any issues that may arise. Furthermore, the SPA2102 supports Quality of Service (QoS) features, ensuring that voice traffic is prioritized over other types of network traffic, which enhances call quality and reliability.

Overall, the Cisco SPA2102 is a powerful, user-friendly VoIP adapter that combines traditional telephony with modern IP technology. Its dual-port capability, support for SIP, extensive security features, and ease of configuration make it a solid choice for businesses looking to innovate their communication systems while minimizing disruption. Whether used in a small office or a larger organizational setting, the SPA2102 continues to be a reliable component of VoIP solutions.

Cisco Systems PAP2T, SPA2102, SPA3102, WRP400, SPA8000 manual ATA Administration Guide 157

Models: PAP2T SPA8000 SPA3102 WRP400 SPA2102

ATA Voice Field Reference

ATA Administration Guide

157

PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications